Re: [PATCH v3 16/25] target/arm: Handle Block and Page bits for security space

[Peter Maydell]

On Wed, 22 Feb 2023 at 02:34, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> With Realm security state, bit 55 of a block or page descriptor during
> the stage2 walk becomes the NS bit; during the stage1 walk the bit 5
> NS bit is RES0.  With Root security state, bit 11 of the block or page
> descriptor during the stage1 walk becomes the NSE bit.
>
> Rather than collecting an NS bit and applying it later, compute the
> output pa space from the input pa space and unconditionally assign.
> This means that we no longer need to adjust the output space earlier
> for the NSTable bit.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM